<!DOCTYPE html>
<html>
<head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type"/>
    <meta content="initial-scale=1.0, user-scalable=no" name="viewport"/>
    <style type="text/css">
        body, html {
            width: 100%;
            height: 100%;
            margin: 0;
            font-family: "微软雅黑";
            font-size: 14px;
        }

        #l-map {
            height: 400px;
            width: 100%;
        }

        #r-result {
            width: 100%;
            margin: 5px;
        }
    </style>
    <!-- <script src="js/jquery-1.11.3.min.js"></script> -->
    <script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
    <script src="https://api.map.baidu.com/api?v=2.0&ak=yvq8WoSu15COoOxOStJEAleXY1c9wCoD"
            type="text/javascript"></script>
    <title>关键字输入提示词条</title>
    <script>
        $(function () {
            $('#suggestId').focus();
            $('#ok').click(function () {
                if ($('#suggestId').val() === '') {
                    return;
                }
                var loc = $('#suggestId').val() + '#' + $('#lng').val() + ',' + $('#lat').val();
                var u = window.location.href;
                if (u.indexOf('type=f') !== -1)
                    localStorage.setItem('from', loc);
                else if (u.indexOf('type=t') !== -1)
                    localStorage.setItem('to', loc);
                history.back();
            });
        })

    </script>
</head>
<body>
<div id="r-result">
    <input id="suggestId" size="50" style="width:250px;height:30px;line-height: 30px;border:1px solid #ccc;"
           type="text"/>
    <input id="lat" type="hidden" value="x"/>
    <input id="lng" type="hidden" value="y"/>
    <!--    <button onclick="window.history.back()">取消</button>-->
    <!--    <button id="ok">确定</button>-->
</div>
<div id="searchResultPanel" style="border:1px solid #C0C0C0;width:150px;height:auto; display:none;"></div>
<div id="l-map"></div>
</body>
</html>
<script type="text/javascript">

    // 百度地图API功能
    function G(id) {
        return document.getElementById(id);
    }

    var map = new BMap.Map("l-map");
    map.centerAndZoom("北京", 12);                   // 初始化地图,设置城市和地图级别。

    var ac = new BMap.Autocomplete(    //建立一个自动完成的对象
        {
            "input": "suggestId"
            , "location": map
        });

    ac.addEventListener("onhighlight", function (e) {  //鼠标放在下拉列表上的事件
        var str = "";
        var _value = e.fromitem.value;
        var value = "";
        if (e.fromitem.index > -1) {
            value = _value.province + _value.city + _value.district + _value.street + _value.business;
        }
        str = "FromItem<br />index = " + e.fromitem.index + "<br />value = " + value;

        value = "";
        if (e.toitem.index > -1) {
            _value = e.toitem.value;
            value = _value.province + _value.city + _value.district + _value.street + _value.business;
        }
        str += "<br />ToItem<br />index = " + e.toitem.index + "<br />value = " + value;
        G("searchResultPanel").innerHTML = str;
    });

    var myValue;
    ac.addEventListener("onconfirm", function (e) {    //鼠标点击下拉列表后的事件
        var _value = e.item.value;
        myValue = _value.province + _value.city + _value.district + _value.street + _value.business;
        G("searchResultPanel").innerHTML = "onconfirm<br />index = " + e.item.index + "<br />myValue = " + myValue;

        setPlace();
    });

    function setPlace() {
        map.clearOverlays();    //清除地图上所有覆盖物
        function myFun() {
            const pp = local.getResults().getPoi(0).point;    //获取第一个智能搜索的结果
            map.centerAndZoom(pp, 18);
            map.addOverlay(new BMap.Marker(pp));    //添加标注
            // console.log(pp);
            $('#lat').val(pp.lat);
            $('#lng').val(pp.lng);
            const address = document.getElementById('suggestId').value;
            // console.log(address);
            // 向vue中发送数据
            window.parent.postMessage({
                params: pp,
                address: address
            }, '*');
        }

        var local = new BMap.LocalSearch(map, { //智能搜索
            onSearchComplete: myFun
        });
        local.search(myValue);
    }
</script>

